diff --git a/.custodian-brief.md b/.custodian-brief.md
index bd0d1ac..48783ea 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,7 +2,7 @@
 # Custodian Brief — net-kingdom
 
 **Domain:** infotech  
-**Last synced:** 2026-08-23 12:44 UTC  
+**Last synced:** 2026-08-25 17:54 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -14,27 +14,12 @@ Progress: 3/5 done  |  workplan_id: `63665674-6880-593e-96e6-bab3211b1352`
 - ► T03 — Implement a non-printing, non-stale rotation path  `f0f6d6c3`
 - ► T05 — Prove replacement, predecessor rejection, and cleanup  `41e55d5c`
 
-### Reconcile reef placement and security-zone canon dependencies
-Progress: 3/6 done  |  workplan_id: `a30a33e4-f980-4934-9efb-d61a75e6ae81`
-
-**Open tasks:**
-- ! T02 - Extend provider declarations to reefs  `601a0c5f`
-- ! T03 - Reconcile reef ceilings mechanically  `b53bfb83`
-- ! T06 — Resolve the `DataClassification` mismatch  `bf8b3e1d`
-
 ### Implement deterministic posture and evidence feedback
 Progress: 4/5 done  |  workplan_id: `9d7b04f9-3803-5613-b7a5-8bd606c77f5a`
 
 **Open tasks:**
 - ! Obtain audit-core freshness adoption  `7d2029d2`
 
-### Cut over NetKingdom identity to railiance01 and retire CoulombCore
-Progress: 7/8 done  |  workplan_id: `3dadddeb-4cec-48e2-9c2c-788b26dd6e93`
-
-**Open tasks:**
-- ! T08 - Final deletion and closure  `9f209f15`
-  *(wait: Rollback retention gate remains in force through 2026-08-29; then verify restore/restart drill evidence and obtain separate explicit approval before deletion or closure.)*
-
 ### Admit the operator-tunneled OpenBao browser callback
 Progress: 2/4 done  |  workplan_id: `516ee5b9-685b-5986-88d2-bde66c2ba96c`
 
@@ -42,6 +27,11 @@ Progress: 2/4 done  |  workplan_id: `516ee5b9-685b-5986-88d2-bde66c2ba96c`
 - ! T03 — Apply and prove the live OpenBao role addition  `73b77110`
 - ! T04 — Return attended-login evidence to Railiance Platform  `f62bda4a`
 
+## Inbox Hygiene
+
+**Stale unread:** 2 message(s) older than 3 day(s) — triage at session start.
+**Missing thread_id:** 2 unread message(s) lack supersession chains.
+
 ---
 ## MCP Orientation (when available)